1101 turned my rig into a nightmare. Rolled back to 1002 and all is good again...after 2 weeks of memory swaps, timing changes, stock settings. My board seems exceptionally sensitive to the RAM I have installed. Mushkin Redline 1866 (4 x 4Gb) = nut roll, Crucial Ballistix Elite 1866 (2 x 8Gb) = horror show, Patriot Viper 3 1866 (2 x 8Gb) @ 2133_2.65v = golden...but only on 1002. Update the bios to 1101 and it is most certainly not "increasing system stability". Anybody else experienceing peculiar sensitivity to RAM?